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authorChaitanya Kulkarni <kch@nvidia.com>2022-02-16 00:33:08 +0300
committerJens Axboe <axboe@kernel.dk>2022-02-28 00:49:49 +0300
commit0aab29b85478b994422f1551ce36e5640b09db2b (patch)
tree08a822d9f5cd29c2ad9034a5d7edb6cb8e8a3c83 /drivers/block
parentb27824d31f09ea7b4a6ba2c1b18bd328df3e8bed (diff)
downloadlinux-0aab29b85478b994422f1551ce36e5640b09db2b.tar.xz
loop: remove extra variable in lo_fallocate()
The local variable q is used to pass it to the blk_queue_discard(). We can get away with using lo->lo_queue instead of storing in a local variable which is not used anywhere else. No functional change in this patch. Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Link: https://lore.kernel.org/r/20220215213310.7264-3-kch@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/loop.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a55e5eda1d17..77c61eaaa6e4 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -308,12 +308,11 @@ static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos,
* a.k.a. discard/zerorange.
*/
struct file *file = lo->lo_backing_file;
- struct request_queue *q = lo->lo_queue;
int ret;
mode |= FALLOC_FL_KEEP_SIZE;
- if (!blk_queue_discard(q)) {
+ if (!blk_queue_discard(lo->lo_queue)) {
ret = -EOPNOTSUPP;
goto out;
}